t/t

Stories in which the erotic encounters and/or focus involves two teenagers (under 18 years old) together (or wanting to be together).

Note on stories involving multiple sets of characters: Categories apply to the narrative at any given point. If a story involves Andy wanting to be with Bob, and Charlie wanting to be with Dave, it’s M/M, not M/M/M. If Andy and Bob hook up with Evan, then at that point it becomes M/M/M.

This Page: Recently Updated Stories
Tales of Summerstone by TF_Mage
69 stories found Sorted alphabetically Total word count: 1,412,726

A 7

Accepting I’m different by BTEREN James knew he was different from everyone else, but when he ends up rooming with someone he accidentally falls for, will he accept James for who he is? Added Jan 2023 3,309 views 4.3 stars (6 votes) 4,996 words •Hyper Cum•Multicock•Hairless •t/t

Alex’s gift by Will Bowden A teen discovers his shapeshifting ability, which seems to be tied to the horniness of other guys. 3 parts Added Apr 2003 40k views 4.6 stars (17 votes) 4,345 words •Incest•Brothers•Shapeshifting •t/t

Alpha Jamie and Alpha Jordan spread their seed by Eric Aaldersen Not even aware of their new status as alphas, Jamie and Jordan have loads of fun with their teammates. Added Apr 2020 8,675 views 4.8 stars (6 votes) 5,341 words •Huge Balls•Huge Cock•Muscle/Strength•First Time/Virgin•Supernatural •t/t

Alpha Luke releases the beast by Eric Aaldersen Luke thinks back to his first sexual encounter with a beta—in the back of a school bus! Added May 2020 10k views 4.7 stars (11 votes) 4,905 words •Huge Cock•Hyper Cum•Hyper Strength•Muscle/Strength•First Time/Virgin•Hyper Pheromones•Supernatural •t/t

Alpha Mike and his alpha bro by Eric Aaldersen Meet Alpha Mike, Luke’s older brother, on the day that he discovers that his little bro is an alpha, too! Added Mar 2020 12k views 4.5 stars (17 votes) 5,437 words •Cock Growth•Huge Balls•Huge Cock•Muscle Growth•Muscle/Strength•Gradual Change•Incest•Brothers•Supernatural •t/t

Among us by BRK Nathan Yates is an ordinary boy who’s just graduated from high school and whose biggest concern in life in trying to figure out why the hottest guy in school is making passes at him. That is, until he’s thrown into a story he knows intimately from his favorite cult graphic novels, and becomes embroiled in a conflict that reaches across worlds and universes. 15 parts Added May 2017 Updated 27 Apr 2018 26k views 4.4 stars (17 votes) 52k words (#64) •Huge Cock•Muscle/Strength•Amputation•Human to Animal/Anthro•Aliens•Werewolves•Mind Control •t/t

Anger management by Collan A bullied high school senior turns the tables on his tormentor. Added May 2022 9,637 views 5.0 stars (3 votes) 5,078 words •Humiliation•Nonconsensual change•Body Swap•Stories with Images •t/t

B 9

Barbaric times by alwaysmyway Hockey star Brett is seething with anger and bitterness after his rival has taken his leadership of the team and his girl, when a strange voice offers to show him the barbarian path to revenge. Added Aug 2012 23k views 4.1 stars (8 votes) 3,449 words •Cock Growth•Huge Cock•Other Mental Changes•Muscle Growth•Muscle/Strength•Size Increase•Getting Hairy•Destruction/Violence•Nonconsensual sex•Supernatural •t•t/t

Baxter prep by BRK A candid interview with the man who admitted dosing the stars of his reality TV show, Baxter Prep, with serums that altered their bodies—without their knowledge. Added May 2011 23k views 4.4 stars (5 votes) 2,040 words •Muscle Growth•Muscle/Strength•Size Increase •M/M•t/t

Becoming Jeremy by Collan Two high school seniors take a chance at new lives. Added Apr 2022 9,260 views 4.8 stars (6 votes) 3,597 words •Muscle/Strength•Nonconsensual change•Body Swap•Stories with Images •t/t

The bet by JayPat Brandon can't believe that Derek isn't into the muscles of their fellow students like he and Peter are, and he ends up betting Peter that he'll get Derek obsessing about muscle by graduation. 4 parts Added Oct 2012 42k views 4.8 stars (27 votes) 32k words •Muscle Growth•Muscle/Strength•Size Increase•Suggestion •t/t

Beta Logan and his big brother by Eric Aaldersen Logan has difficulty controlling himself as his older brother Brian becomes a bigger and bigger stud. Added Jun 2020 23k views 5.0 stars (16 votes) 6,499 words •Cock Growth•Cut to Uncut•Huge Balls•Huge Cock•Hyper Cum•Hyper Strength•Muscle Growth•Muscle/Strength•Gradual Change•Incest•Brothers•Hyper Pheromones•Supernatural •t/t

Birthday bonus by john smith In a world where magic is real, Jeremy's enchanted birthday gifts are put to immediate use. Added Jan 2006 25k views 5.0 stars (9 votes) 4,359 words •Cock Growth•Huge Cock•Straight to Gay•Increased Libido•First Time/Virgin •t/t

The brothers by FanTCMan Cory Callahan and his three sibs participate in a secret program, resulting in more muscles, body hair, cock size, and horniness. 8 parts Added Mar 2003 113k views 4.8 stars (94 votes) 23k words •Always Hard•Cock Growth•Huge Cock•Addiction•Straight to Gay•Muscle Growth•Muscle/Strength•Gradual Change•Getting Hairy•Incest•Brothers •t/t•M/t

Brother’s closet by Josh Dugan A handsome athletic older brother offers somewhat more than expected. Added May 2002 23k views 4.5 stars (11 votes) 962 words •Lots of Legs•Multileg•Multilimb•Replication•Detachable•Incest•Brothers•Selfcest •t/t

The bunker by JayPat Fleeing some bullies, three teens hide in a secret abandoned bunker hidden in the Arizona wilds where they find some antiquated computer equipment that they really should’ve left alone. 5 parts Added Nov 2018 19k views 4.4 stars (22 votes) 28k words •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Size Increase •M/M•t/t•M/t

C 4

CAFE blues by JayPat Five-foot-nothing Colin dreams of getting bigger. Then he meets muscle-stud Charles’s dazzling brother Sky and all of his fantasies intensify, leading to his seeking out the secrets of height and muscle growth. 5 parts Added Aug 2019 Updated 24 Aug 2019 16k views 4.2 stars (9 votes) 26k words •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase •t/t•t/t/t

Cock boy conversions by CockTFBoi A gift of wish-power to a horny teen leads to some hot guys at school being turned into cock-creatures. 19 parts Added Mar 2014 46k views 3.8 stars (12 votes) 14k words •Human to Cock•Multicock•Straight to Gay•Transformation•Size Decrease•Nonconsensual change •t/t•t/t/t...

Contamination by RdyRoger After his dick came in contact with an experimental substance, high schooler Vincent starts slowly getting bigger… first in his crotch and then other places, too. Thomas, a tall, handsome jock, likes teasing him about it at every opportunity. Added Jul 2019 26k views 4.6 stars (19 votes) 6,135 words •Cock Growth•Huge Balls•Huge Cock•Muscle Growth•Muscle/Strength•Gradual Change•Getting Taller•Size Increase•Getting Hairy•Infectious •t/t

Cool bracelet, bro by BRK Shortly after acquiring a mysterious leather bracelet, Pete and his kid brother Quentin have a conversation that leads rapidly toward just how hung Pete is, and how horny that makes his brother. 6 parts Added Feb 2014 Updated 3 Jun 2023 73k views 4.5 stars (53 votes) 20k words •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Multi-abs•Multi-balls•Multicock•Multihead•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Multitongue•Stacking•Muscle Growth•Muscle/Strength•Retcon•Suggestion•Incest•Brothers •M/M/M•t/t•t/t/t

D 4

Detention by octavian Is it mistaken identity? Or is something darker at work here? Whatever the case, when our main character gets sent to detention, he’s sure there’s been a mistake. The guy sitting next to him, however, sees things differently. Added Jul 2022 9,032 views 4.8 stars (13 votes) 6,534 words •Cock Growth•Huge Balls•Huge Cock•Self-suck•Getting Dumber•Straight to Gay•Muscle Growth•Foot Growth•Getting Taller•Size Increase•Human to Animal/Anthro•Getting Hairy•Retcon•Nonconsensual change•Anthro/Furry •t/t

Dickville by OneLuckyGuy89 Rodney Finnegan and his four boys arrive in a Florida marshland town named Dickville. And it doesn’t take them long to figure out how it got that name. 2 parts Added Apr 2022 Updated 16 Apr 2022 13k views 4.4 stars (18 votes) 5,446 words •Cock Growth•Huge Cock•Straight to Gay•Muscle Growth•Man Scent•Butt Growth•Increased Libido•Getting Handsomer•Voice Deepening•Getting Taller•Size Increase•Getting Hairy•Incest•Brothers•Father/Son •M/M•t/t

The dildo of the demigods by SuperWaffle Craving a size-giving artifact, the Dildo of the Demigods, a gym teacher steals it from one of his students, little realizing he’s just as susceptible to its insane growth-lust as the one he’d taken it from. 2 parts Added Aug 2020 15k views 4.4 stars (9 votes) 19k words •Cock Growth•Huge Cock•Hyper Cock•Nipcocks•Nipple Emissions•Muscle Growth•Muscle/Strength•Plausible Size Difference•Size Increase•Dildos/Toys •M/M•t/t

The dudes by BRK The guys at school are really susceptible to suggestion—so much so that if you tell them something’s true, it turns out that it actually is true. 7 parts Added Mar 2010 Updated 2 Mar 2016 126k views 4.7 stars (47 votes) 16k words •Always Hard•Cock Growth•Huge Balls•Huge Cock•Self-suck•Hyper Cum•Public Orgasm•Multi-abs•Straight to Gay•Muscle Growth•Muscle/Strength•Increased Libido•Getting Handsomer•Plausible Size Difference•Size Increase•Tongue Growth•Retcon•Suggestion•Brothers•Hyper Pheromones •t/t•t/t/t•t/t/t...

F 3

5D Super User: Brandon by pkak2k12 Brandon finds out he has an unexpected gift the second he becomes 18. 11 parts Added Jan 2023 Updated 18 Mar 2023 28k views 4.9 stars (67 votes) 23k words •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Muscle Growth•Muscle/Strength•Muscle Worship•Gradual Change•Getting Taller•Size Increase•Retcon•Incest•Bisexual •t/t

The formula by hyperboi Mike begs his genius friend Jeff to try coming up with a cock growth formula. Jeff assumes Mike doesn’t want to look too small when he goes out for the swim team, but the secret truth is, Mike’s ambitions aren’t limited to his own junk. 4 parts Added Jan 2021 Updated 13 Feb 2021 26k views 4.9 stars (32 votes) 15k words •Cock Growth•Huge Cock•Hyper Cock•Self-suck•Muscle Growth•Muscle/Strength•Age Difference•Incest•Brothers•Father/Son•Twins •t/t•t/t/t...

Freshman dreams by BRK Even when he’s home sick, Stefan’s ability to dream up new transformations on his schoolmates is a big pain. Make that, especially when he’s home sick. 4 parts Added Mar 2009 45k views 4.8 stars (19 votes) 3,089 words •Huge Cock•Multi-abs•Multihead•Multiarm•Multilimb•Replication•Wings•Muscle Growth•Muscle/Strength•Size Increase•Selfcest•Nonconsensual change•Flying•Complete •t/t•t/t/t

G 4

Geno-type by Ziel While on a camping trip, Tyler makes a half-assed wish on a shooting star. Not only does he get his wish, but it begins to affect those around him as well. Maybe he should have been more specific? An ongoing saga of hyper growth and the weird social situations it results in. 34 parts Added Dec 2012 Updated 3 Feb 2016 103k views 4.3 stars (26 votes) 144k words (#7) •Cock Growth•Cockfucking•Huge Cock•Hyper Cock•Infectious •t/t•t/t/t

The good freak by Also Known As Kevin Peters is a cheerful, very fit young man who happens to be getting bigger and hotter in every way, much to the bemusement (and secret arousal) of his doctor. Soon the guys around him are growing too, and Dr. Donaldson discovers even he’s not immune... 33 parts Added Nov 2002 49k views 4.9 stars (24 votes) 34k words •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cum•Muscle Growth•Muscle/Strength•Gradual Change•Getting Taller•Size Increase•Infectious•April Fool’s Day •M/M•M/M/M•t/t•t/t/t•M/t

Greg and Jesse by BRK Greg and Jesse are already pretty close. But the addition of a little premium weed combined with a video chat session makes them even closer. 3 parts Added Mar 2009 Updated 5 Jan 2018 32k views 4.7 stars (26 votes) 6,991 words •Cock Growth•Huge Cock•Multicock•Multihead•Multiarm•Multileg•Multilimb•Multipec•Replication•Stacking•Brothers•Selfcest•Merging•Cannabis •t/t•t/t/t

Growing up by Harvey Church Most would agree that bigger is better, but I know that being big isn’t all that it’s cracked up to be. Growing up has been difficult, but since the beginning, I have had my buddy Richie by my side. It all started with some harmless size comparison, but that was before I knew what kind of beast I would eventually grow into.  Added Oct 2022 7,025 views 4.9 stars (7 votes) 4,735 words •Cock Growth•Huge Cock•Gradual Change •M/M•t/t

H 2

The hulk pill by JayPat The only thing weirder than your buddy Boz offering you a “hulk pill” would be for it to actually work. 5 parts Added Oct 2012 96k views 4.7 stars (29 votes) 29k words •Cock Growth•Huge Cock•Hyper Muscle•Hyper Strength•Muscle Growth•Muscle/Strength•Size Increase•Nanotech•Destruction/Violence•Infectious•Complete •t/t

The hulk pill: Contagion 2 by Azerreza Having just been beaten up by his usual bully, Matt thought that this day couldn’t have started any worse. Especially since he had to meet his buddies, David and Ben at the mall. But he had absolutely no idea that this day would change everything and that, on the contrary, it would be the best day of his life... 6 parts Added Jan 2023 Updated 4 Feb 2023 8,797 views 4.8 stars (6 votes) 23k words •Hyper Cum•Hyper Muscle•Hyper Strength•Muscle Growth•Muscle/Strength•Increased Libido•Voice Deepening•Size Increase•Nanotech•Destruction/Violence•Infectious •t/t

I 1

I wanna get huge by JayPat “I wanna get huge,” he said. 2 parts Added Oct 2012 61k views 4.5 stars (26 votes) 21k words •Muscle Growth•Muscle/Strength•Size Increase•Incest•Brothers•Christmas•Valentine’s Day •t/t

J 3

Jason’s big problem by Joven Teen athlete Jason unwittingly becomes part of a shady experiment to produce progressively larger cocks and balls that generate way too much cum. His playful and curious friends get drawn in, and when his cranky brother is roped in as well, having massive equipment becomes even more difficult. 49 parts Added Oct 2013 Updated 24 Nov 2017 207k views 4.5 stars (77 votes) 115k words (#18) •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Incest•Brothers •t/t•t/t/t

Jock bros by John Perrot Derek convinces his friend Matt to get ‘jocked up’. They never imagined the growth that would follow… Added Feb 2021 29k views 4.7 stars (41 votes) 4,800 words •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Hyper Muscle•Muscle Growth•Muscle/Strength•Belly Growth•Gradual Change•Getting Taller•Plausible Size Difference•Size Increase•Getting Hairy•Complete •t/t

Josh’s genie by Anarchy A Bullied teen swimmer Josh uses the unexpected acquisition of a genie to try improving things at school, one daily wish at a time. 4 parts Added Oct 2015 Updated 20 Jan 2016 46k views 4.9 stars (11 votes) 8,133 words •Huge Cock•Muscle Growth•Muscle/Strength•Size Increase•Djin/Jinn/Genie •t/t

L 4

Let’s make a bet by Seth Peterson My boyfriend has always had some exceptional monster pecs! And over the years, they just got bigger and bigger… and so did he! My man cannot stop growing, and I love every inch of his expanding, heaving frame! Come check out the perfect swelling journey that is my big alpha boyfriend! 3 parts Added May 2019 21k views 4.3 stars (10 votes) 10k words •Butch-to-Fem•Muscle Breast•Muscle Growth•Muscle Gut•Muscle/Strength•Belly Growth•Gradual Change•Getting Taller•Plausible Size Difference•Dom/Sub •M/M•t/t

The life changing discovery by MuscleAndBulge Stew is a short and scrawny teenager. But after he discovers a magical artifact, his life becomes bigger and better. 2 parts Added Jul 2019 Updated 5 Jun 2021 16k views 4.8 stars (12 votes) 6,218 words •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Muscle/Strength•Size Increase•Djin/Jinn/Genie •t/t

Look what thinking can get you by Louis C. DePasquale After an accident on the field playing baseball, a young man gains the ability to hear thoughts—and maybe more. Added Jun 2012 20k views 4.5 stars (13 votes) 1,628 words •Muscle/Strength•First Time/Virgin•Incest•Brothers•Mind Control •t/t

Lunch of champions by Cris Kane Skinny nerd Tyler is befriended by a high-school football star and slipped some of the team's special training diet. Added Dec 2018 13k views 4.6 stars (11 votes) 7,493 words •Cock Growth•Huge Cock•Straight to Gay•Muscle Growth•Muscle/Strength •t/t

M 6

Magic eye by RdyRoger Once he found out the secret of magic growing things suddenly seemed really easy for Al, until the day he was startled by Turner while he was staring deep into his hot friend, Tony. 7 parts Added Aug 2019 Updated 21 Sep 2019 21k views 4.8 stars (17 votes) 21k words •Cock Growth•Cock Shrinking•Huge Balls•Huge Cock•Hyper Cock•Muscle Growth•Muscle/Strength•Getting Taller•Size Decrease•Size Increase•Lycra/Spandex •t/t

Metachange by LordTronimator Bullied 18-year old high school student Nathan just wants to spend his time in class doodling. But he’s always mocked for what he does. So what happens when a mysterious app suddenly shows up on his phone and promises to change things? 5 parts Added May 2020 Updated 13 Jun 2020 11k views 4.6 stars (11 votes) 8,689 words •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Four Legs•Multiarm•Multileg•Multilimb•App•Incest•Brothers•Humiliation•Nonconsensual change •t/t

Mind and body by BRK Jack discovers that his knack for hypnosis is actually much more powerful than it should be. Naturally, he uses this to get the upper hand with his sexy jock brother, but that turns out to be a lot more complicated than he’d thought. 16 parts Added Jun 2012 Updated 28 Jul 2017 158k views 4.7 stars (103 votes) 66k words (#45) •Always Hard•Cock Growth•Huge Cock•Multicock•Straight to Gay•Muscle Growth•Muscle/Strength•Always Shirtless•Getting Taller•Size Increase•App•Suggestion•Incest•Brothers•Hypnosis•Mind Control •t/t•t/t/t•t/t/t...

My bodyguard by Richard Jasper “Worthless” Worthington High School sophomores Roger Jensen and Nick Delios bond when the latter saves the former’s scrawny ass from the class bully, Ralphie Peters. Their burgeoning affection and academic accomplishments are only exceeded by their ridiculous muscle growth. 4 parts Added Aug 2020 7,023 views 5.0 stars (7 votes) 10k words •Cock Growth•Huge Cock•Hyper Strength•Muscle Growth•Muscle/Strength•Gradual Change •t/t

My roommate (complete) by LenZelig Bill’s hot adventures with his irresistible sex-god of a roommate, Andy Wang, and the others drawn into his adventures, combined with the stories of Andy’s son and his friends. (This revised and updated compilation version includes both “My Roommate” and “My Roommate: The Next Generation.”) 29 parts Added Jul 2002 Updated 19 Jun 2021 158k views 4.5 stars (25 votes) 223k words (#3) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Age Difference•First Time/Virgin•Incest•Brothers•Father/Son•Bisexual•Hetero Sex•Dom/Sub•Witch/Warlock/Wizard•Gay Pride•Mind Control•Complete •M/M•M/M/M•M/M/M/...•t/t•M/t•M/F•M/M/F

MyWorld by CoyoteR Andy is all into the muscles he’s given himself and his buddies on the football team thanks to the MyWorld software on his tablet. Only he’s misplaced his iPad somewhere, and he sure hopes someone else hasn’t found it… 2 parts Added Sep 2016 22k views 4.6 stars (17 votes) 6,124 words •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Muscle/Strength•Retcon•Nonconsensual change•Sex-Slave•Mind Control •t/t

N 1

No reason boner by Egi While slogging through high school, Quinn becomes inconvenienced by something that happens to every teenager. However, this problem is much more serious for him, and maybe isn’t actually a problem at all. 8 parts Added Jun 2017 Updated 9 Mar 2018 26k views 4.9 stars (22 votes) 14k words •Cock Growth•Self-suck•Gradual Change •t/t

P 7

Package growth potion by John Smith A gay teen asks a witch if she can make his package grow huge. Added Sep 2022 5,377 views 3.1 stars (15 votes) 1,281 words •Cock Growth•Huge Cock•Hyper Cock•Witch/Warlock/Wizard •t/t

The pills by LordTronimator An 18-year-old college student, Thomas, orders some pills online that promise to help him with his small problem. When they don't work fast enough for him, he decides to down the whole bottle—and gets more than he bargained for. 12 parts Added Apr 2020 Updated 16 May 2020 23k views 4.7 stars (21 votes) 16k words •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Cum Milking•Hyper Cum•Public Orgasm•Public Nudity•Increased Libido•Nonconsensual change•Restraints•Horror •t/t

Pool party by FanTCMan Two young men are nervous but excited. They’re about to show off their muscle transformation in front of all the guys at the pool! Added Dec 2002 21k views 4.7 stars (9 votes) 1,575 words •Muscle Growth•Muscle/Strength•Getting Handsomer•Age Difference•Incest•Father/Son •M/M/M/...•t/t•M/t

The Porter Men by Inclytos The Porters are a family of perfect men, all uniquely perfect in their own way. It’s how it’s always been, right? 3 parts Added Oct 2022 Updated 5 Nov 2022 12k views 4.7 stars (22 votes) 8,809 words •Cock Growth•Cock Shrinking•Huge Cock•Dom to Sub•Getting Dumber•Pec Fucking•Hyper Strength•Muscle Breast•Muscle Growth•Muscle/Strength•Always Shirtless•Butt Growth•Increased Libido•Retcon•Incest•Brothers•Father/Son•Twins•Dom/Sub•Sex-Slave •M/M•t/t•M/t

Power geek by muscl4life An undersized honors student is bullied at school until he finds a way to gain the power he craves. 2 parts Added Mar 2014 27k views 3.4 stars (11 votes) 6,467 words •Always Hard•Hyper Strength•Muscle Growth•Muscle/Strength•Getting Taller•Plausible Size Difference•Size Increase•Destruction/Violence•Witch/Warlock/Wizard •t/t

Project William by Also Known As Horny teen Jackson encounters a guy who seems like he’s the god of sweet, muscular, carnal masculine hotness, and that means big changes for Jackson and his friends. 20 parts Added Oct 2002 34k views 4.6 stars (15 votes) 65k words (#46) •Cock Growth•Huge Cock•Public Orgasm•Muscle Growth•Muscle/Strength•Muscle Worship•Man Scent•Increased Libido•Getting Handsomer•Voice Deepening•Getting Taller•Immortality •t•t/t•t/t/t

Puberty is a bitch by Lover Boy 2 Brad thought he was done with puberty, so he’s perplexed and a bit alarmed by a new wave of growth that keeps hitting him at just the wrong moment. 11 parts Added Sep 2009 169k views 4.3 stars (27 votes) 15k words •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Gradual Change•Size Increase •t/t

R 2

Reece’s morph by Seth Peterson The power of absorption is a nightmare for Reece...until it produces some very big results. 3 parts Added Mar 2016 Updated 12 Dec 2020 41k views 4.4 stars (10 votes) 14k words •Muscle Growth•Muscle/Strength•Belly Growth•Plausible Size Difference•Size Increase•Getting Hairy•Getting Fatter•Vore•Absorption •t/t

Russel and Logan by Anonymous Russel becomes Logan’s identical twin, and he couldn’t be happier. 4 parts Added Jul 2012 9,114 views 5.0 stars (2 votes) 3,494 words •Replication•Selfcest •t/t

S 7

Say cheese and grow by hyperboi When Greg and his friends take a picture of themselves using a creepy camera, the resulting image shows them wildly transformed in different ways. They just think it’s a weird glitch, until it slowly starts becoming true. 13 parts Added Nov 2013 41k views 4.7 stars (25 votes) 29k words •Cock Growth•Huge Cock•Self-suck•Muscle Growth•Muscle/Strength•Gradual Change•Incest•Brothers •t/t•t/t/t

Senior year by Richard Jasper Henry is a 6’2”, 140-pound beanpole. Charles, his best friend from childhood, is a 5’11, 200-pound stud. They have big plans for their senior year of high school! 5 parts Added Oct 2020 7,196 views 5.0 stars (3 votes) 5,797 words •Huge Cock•Muscle Growth•Muscle/Strength•Gradual Change•Hetero Sex •t/t

The shirtless club by BRK A cute, well-built teenager and his twin friends make a pact to keep their shirts off at all costs. 2 parts Added Jul 1997 37k views 4.6 stars (14 votes) 7,614 words •Huge Cock•Self-suck•Muscle/Strength•Always Shirtless•First Time/Virgin•Incest•Brothers•Twins•Complete •t/t•t/t/t...

The sleepover by Mad Dog and Mr. X Muscle-bosotted hIgh school brainiac Ethan has been quietly slipping his best friend and secret crush Joshua his startlingly effective growth formula, but things ratchet up a notch after Joshua agrees to spend a weekend at Ethan’s. Added May 2023 8,192 views 5.0 stars (19 votes) 9,193 words •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Muscle Growth•Gradual Change •t/t

Stuff in the cellar by Charles Westfall Richard is already good-looking and abnormally hung when he discovers some alien equipment in the cellar of his new house—including a vat of goo that transforms him into someone even hotter and more hung. And there’s no way Richard’s keeping his new gifts to himself. 4 parts Added Jul 2002 23k views 5.0 stars (8 votes) 15k words •Cock Growth•Huge Cock•Hyper Cum•Muscle Growth•Muscle/Strength•Pointy Ears•Size Increase •t/t•t/t/t

Super serum by Jack is Jacked Jack’s dad develops a way to grow muscles and decides his son should try it out. Added Mar 2023 9,251 views 2.9 stars (7 votes) 1,649 words •Cock Growth•Muscle Growth•Muscle/Strength•Muscle Worship•Public Nudity•Increased Libido•Getting Handsomer•Voice Deepening•Getting Taller•Size Increase•Getting Hairy•Father/Son•Hetero Sex•Complete •t/t•M/F

The swimming hole by JayPat When Matt laments the sadly unmuscled state of his young body, all he hears is that he has to put in the work. Only, his swimming buddy Jimmy seems to be getting muscles all on his own, and he’s not even hitting the gym… 8 parts Added Sep 2018 31k views 4.9 stars (13 votes) 43k words (#87) •Muscle Growth•Muscle/Strength•Giants•Size Increase•Destruction/Violence•Nonconsensual change•Complete •t/t

T 4

Take me, change me by NBCK99 When John Truman finally gets intimate with Scott, his hot teammate, John’s body suddenly changes into Scott’s deepest fantasy. Added May 2016 22k views 5.0 stars (21 votes) 4,033 words •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•First Time/Virgin•Dom/Sub •t/t

Tales of Summerstone by TF_Mage A trapped ancient spirit with a fondness for transforming young men recalls the old days as he seeks a way of escaping his prison. 4 parts Added Oct 2023 Updated 11 Nov 2023 4,515 views 4.7 stars (9 votes) 7,837 words •Cock Growth•Cock Shrinking•Cock Theft•Cock to Human•Human to Cock•Public Orgasm•Multicock•Multihead•Replication•Hyper Muscle•Muscle Growth•Muscle Theft•Muscle/Strength•Muscle Worship•Detachable•Getting Taller•Forced Growth•Size Decrease•Size Increase•Age Regression•Human to Animal/Anthro•Human to Body Part•Merging•Witch/Warlock/Wizard•Hypnosis•Flying•Invisibility •t•M/M•M/M/M/...•t/t

Testing Jesse by FanTCMan 2 parts Added Jul 2002 19k views 3.9 stars (8 votes) 7,190 words •Cock Growth•Huge Cock•Self-suck•Muscle Growth•Muscle/Strength •t/t

Toy story by LenZelig During a storm Bob stumbles across a strange webpage offering something called “The Ultimate Sex Machine”. Intrigued, he clicks “order”, expecting maybe a sophisticated sex toy. Instead he gets Randy, a hunk-shaped machine dedicated to ensuring that Bob experiences ultimate sexual possibilities from now on and willing to reshape reality to make it happen. 2 parts Added Jul 2002 31k views 5.0 stars (27 votes) 6,947 words •Muscle Growth•Muscle/Strength•Age Difference•Incest•Father/Son•Twins•Androids/Cyborgs•Space Travel•Complete •M/M•M/M/M/...•t/t•M/t

W 1

The Wizard of Hot by hyperboi A young man’s difficult life on a struggling Kansas farm takes a sudden turn when a cyclone appears, taking him and his brother far from home to another place altogether. 10 parts Added Apr 2021 Updated 31 Jul 2021 18k views 4.6 stars (16 votes) 39k words (#96) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Multicock•Multiarm•Multileg•Multilimb•Three Legs•Muscle/Strength•Detachable•Giants•Plausible Size Difference•Size Increase•Incest•Brothers•Anthro/Furry•Witch/Warlock/Wizard•Fantasy Realm•Supernatural •M/M/M•t/t

scrollTop: 0
 

Share your upgraded-guy story at submit.metabods.com

 

Share your fantasy at submit.metabods.com  (Credit: iridescentstreet)